This research uses the literature methodology, and the concept and content of evaluation index of nursing quality in patients with acute st-elevation myocardial infarction(STEMI) were studied. The concept of index includes a goal kick time(door-to-ballon, D2 B) success rate, green channel unimpeded rate, triage qualified rate, rate of pain assessment, emergency personnel emergency ability, health education coverage, etc., is the STEMI one direction in the field of nursing quality assessment.